{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000260},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014308","493:4930006513","466:4660005121","466:4660000169","466:4660000140","469:4690000973","466:4660004962","466:4660001762","499:4990000391","496:4960000441","496:4960000875","466:4660000058","488:4880000339","466:4660000110","466:4660011571","466:4660002557","488:4880000687","466:4660002177","466:4660002981","472:4720001332","493:4930004851","466:4660000191","466:4660000142","466:4660001071","466:4660001555"],"twin_admin_codes":[466,493,466,466,466,469,466,466,499,496,496,466,488,466,466,466,488,466,466,472,493,466,466,466,466],"twin_sims":[0.4230601322254604,0.4125153612013899,0.37429829895030564,0.3455202127551043,0.3432457344108929,0.3214407189154669,0.311872794633861,0.31035478093905816,0.3083899690577864,0.298656027082673,0.29418220189979066,0.29329815417450417,0.2843497549775035,0.28155985212292634,0.27885219074637735,0.27669167654666493,0.27587295390294364,0.269701797608255,0.2662926325613239,0.26521738884170115,0.26487544193063806,0.2617684003517715,0.26130529034496797,0.26086915552783546,0.25910080877276703],"twin_dists":[0.17035265282988551,0.1728337973824402,0.1820747867796421,0.18934115807773447,0.18992860844114046,0.19567065778641718,0.19825840399801542,0.19867309004411704,0.19921155991388398,0.20190890951549753,0.20316587550361537,0.20341558944914923,0.20596883892797657,0.20677472362333804,0.20756148867833127,0.20819260890948363,0.2084325564054148,0.2102553942070032,0.21127345564375624,0.2115962286310878,0.21169904708679374,0.21263711166310495,0.21277752768176342,0.212909907596402,0.21344808334429216],"n_dims_used":45,"mean_confidence":0.9242582533094618},"coverage":{"mean_confidence":0.9242582533094618,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}